JPWO2023238674A1 - - Google Patents
Info
- Publication number
- JPWO2023238674A1 JPWO2023238674A1 JP2024526353A JP2024526353A JPWO2023238674A1 JP WO2023238674 A1 JPWO2023238674 A1 JP WO2023238674A1 JP 2024526353 A JP2024526353 A JP 2024526353A JP 2024526353 A JP2024526353 A JP 2024526353A JP WO2023238674 A1 JPWO2023238674 A1 JP WO2023238674A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
- C08F218/08—Vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2623—Polyvinylalcohols; Polyvinylacetates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F18/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F18/02—Esters of monocarboxylic acids
- C08F18/04—Vinyl esters
- C08F18/08—Vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
- C08F216/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
- C08F216/04—Acyclic compounds
- C08F216/06—Polyvinyl alcohol ; Vinyl alcohol
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
- C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
- C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
- C09K8/487—Fluid loss control additives; Additives for reducing or preventing circulation loss
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022093127 | 2022-06-08 | ||
| JP2022093127 | 2022-06-08 | ||
| PCT/JP2023/019390 WO2023238674A1 (ja) | 2022-06-08 | 2023-05-24 | ポリビニルアルコール系重合体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023238674A1 true JPWO2023238674A1 (https=) | 2023-12-14 |
| JP7780011B2 JP7780011B2 (ja) | 2025-12-03 |
Family
ID=89118153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024526353A Active JP7780011B2 (ja) | 2022-06-08 | 2023-05-24 | ポリビニルアルコール系重合体 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4538301A4 (https=) |
| JP (1) | JP7780011B2 (https=) |
| CN (1) | CN119213037A (https=) |
| TW (1) | TW202409246A (https=) |
| WO (1) | WO2023238674A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7778994B1 (ja) * | 2024-03-27 | 2025-12-02 | デンカ株式会社 | ポリビニルアルコール系重合体、ポリビニルアルコール系重合体の粉末、油井セメント用添加剤、セメントスラリー、ポリビニルアルコール系重合体の製造方法、ポリビニルアルコール系重合体の粉末の製造方法、及びセメントスラリーの製造方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03197505A (ja) * | 1989-02-01 | 1991-08-28 | Air Prod And Chem Inc | なじまないモノマーを含む酢酸ビニルエマルシヨンコポリマーの二段階重合 |
| WO2014171502A1 (ja) * | 2013-04-19 | 2014-10-23 | 株式会社クラレ | ビニルアルコール系共重合体及びその製造方法 |
| WO2019163490A1 (ja) * | 2018-02-22 | 2019-08-29 | デンカ株式会社 | 油井セメント用添加剤及び該油井セメント用添加剤を用いたセメントスラリー |
| JP2019196499A (ja) * | 2014-03-28 | 2019-11-14 | シントマー(ユーケー)リミテッドSynthomer (Uk) Limited | 枝分かれポリマーの製造方法、枝分かれポリマー及びそのようなポリマーの用途 |
| WO2022024792A1 (ja) * | 2020-07-31 | 2022-02-03 | デンカ株式会社 | ポリビニルアルコール系重合体 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7731793B2 (en) | 2006-06-13 | 2010-06-08 | Sekisui Specialty Chemicals America, Llc | Fluid loss additive with improved rheological properties |
| JP6216675B2 (ja) | 2014-03-31 | 2017-10-18 | 株式会社クラレ | スラリー用添加剤、掘削泥水及びセメントスラリー |
| JP6892333B2 (ja) * | 2017-06-16 | 2021-06-23 | 株式会社クラレ | 分散液及び感熱記録材料 |
-
2023
- 2023-05-24 EP EP23819657.0A patent/EP4538301A4/en active Pending
- 2023-05-24 WO PCT/JP2023/019390 patent/WO2023238674A1/ja not_active Ceased
- 2023-05-24 JP JP2024526353A patent/JP7780011B2/ja active Active
- 2023-05-24 CN CN202380040752.8A patent/CN119213037A/zh active Pending
- 2023-05-30 TW TW112120112A patent/TW202409246A/zh unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03197505A (ja) * | 1989-02-01 | 1991-08-28 | Air Prod And Chem Inc | なじまないモノマーを含む酢酸ビニルエマルシヨンコポリマーの二段階重合 |
| WO2014171502A1 (ja) * | 2013-04-19 | 2014-10-23 | 株式会社クラレ | ビニルアルコール系共重合体及びその製造方法 |
| JP2019196499A (ja) * | 2014-03-28 | 2019-11-14 | シントマー(ユーケー)リミテッドSynthomer (Uk) Limited | 枝分かれポリマーの製造方法、枝分かれポリマー及びそのようなポリマーの用途 |
| WO2019163490A1 (ja) * | 2018-02-22 | 2019-08-29 | デンカ株式会社 | 油井セメント用添加剤及び該油井セメント用添加剤を用いたセメントスラリー |
| WO2022024792A1 (ja) * | 2020-07-31 | 2022-02-03 | デンカ株式会社 | ポリビニルアルコール系重合体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7780011B2 (ja) | 2025-12-03 |
| TW202409246A (zh) | 2024-03-01 |
| EP4538301A4 (en) | 2025-09-03 |
| WO2023238674A1 (ja) | 2023-12-14 |
| CN119213037A (zh) | 2024-12-27 |
| EP4538301A1 (en) | 2025-04-16 |
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